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W2890PR NW Handwriting 4th Class

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Sound, Vibration and Pitch—Science<br />

Trace the headings, the materials needed and Step 3.<br />

Then write the results and conclusion.<br />

Goal: To find out how the amount of water in<br />

a bottle affects pitch.<br />

Materials Needed: Six glass bottles, measuring<br />

cup, water, metal spoon<br />

Steps:<br />

1. Leave the first bottle empty.<br />

2. Measure and pour 30 ml into the second<br />

bottle.<br />

3. Measure and pour 60 ml into the third<br />

bottle, 90 ml into the fourth bottle, 120 ml<br />

into the fifth bottle and 150 ml into the<br />

sixth bottle.<br />

4. Tap the spoon on each bottle to hear the<br />

sound produced.<br />

Results:<br />

Viewing sample<br />

Conclusions:<br />

50 NEW WAVE HANDWRITING 4TH CLASS 978-1-84654-992-2 Prim-Ed Publishing www.prim-ed.ie

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